SS9701-LR 931104MAXIM ENGINEERS, INC. 2342 Faber~ · P.O. Box 59902 · Dallas. 33( 75229
Engineering and Environmental Consultant~ (214) 247-7b'75 · FAX (214) 484-5804
IN-PLACE DENSITY OF SOIL
Project Name
Density Test Mee~d
Project Density Req'd
11/04/93 Sample Da· 10/30/93
City of Coppell Project Number 0393000626
Grapevine Creek Sewer Branch, Phase I and Ii - PO# 8616 - Grapevine, Texas
ASTM D2922 and D3017 Method of C~mpaction ASTM 13698
95+ Project Moiatu~· Req'd Opt +
Material Proctor Results
Number Description Me,mum Dry Density (pof) Optimum Moisture %
I Dark yellowish brown sandy clay with gray clay balls 116.4 13.6
2 Dark brown silty clay with some limestone fragment and 102.6 19.4
yellow clay balls
Dark brown sandy clay with calcareous nodules
3
109.2 16.0
Test Material Lift
Number Number
29 I 1 st
30 1 I st
31 2 1st/Final
32 I 1 st
33 3 2nd/Final
34 3 2nd
Location
Dry Density Moisture ' % of Maximum
(lbs/cu. ft.)Content (%) Dry Density
Slope backfill over sewer line at station 110.0 19.5 94.5
39+50
Slope backfill over sewer line at station 109.0 18.8 93.6
37+65
Slope backfill over sewer line at station 103.3 23.4 100.6
34+80
Slope backfill over sewer line at station 109.0 19.3 93.6
36+25
Slope backfill over sewer line at station 105.7 16.8 96.7
36+50
Slope backfill over sewer line at station 104.8 16.5 96.0
37+00
The above tests were accepted by City of Coppell representative Garreth Campbell.
Technician: P. Butler
/cay
City of Coppell - Jim R. Ragsdill
City of Coppell - Garreth Campbell, Sr.~'~